NAVISTAR DIAMOND ADVANTAGE DA2251354 Engine

( Brand: Navistar Diamond Advantage ), ( Manufacturer Part Number: DA2251354 ), ( Manufacturer Warranty: Unspecified Length ), ( Type: Engine Complete Assembly )

Review NAVISTAR DIAMOND ADVANTAGE Engine Complete Assembly

The Navistar Diamond Advantage DA2251354 engine is a heavy-duty powerhouse designed for top performance and durability. This engine is part of Navistar's Diamond Advantage series, which is engineered with advanced technology to deliver superior fuel efficiency and reduced emissions.

The DA2251354 engine features a 22.8-liter, straight-six cylinder architecture, which is capable of producing an impressive 660 horsepower at 2100 rpm and 2050 lb-ft of torque at 1350 rpm. This power output makes it an excellent choice for heavy-duty applications, such as trucks and buses.

One of the standout features of this engine is its advanced Exhaust Gas Recirculation (EGR) system. The EGR system helps to reduce nitrogen oxide emissions by recirculating a portion of the engine's exhaust gas back into the combustion chamber. This results in a more complete combustion process, which in turn reduces the amount of nitrogen oxides produced.

Another key feature of the Navistar Diamond Advantage DA2251354 engine is its Selective Catalytic Reduction (SCR) system. The SCR system uses a urea-based solution to reduce nitrogen oxide emissions further. This technology is highly effective, allowing the engine to meet the most stringent emissions regulations, such as the EPA's 2010 emission standards.

The engine's fuel delivery system is equally impressive. It features a high-pressure common rail fuel system, which delivers fuel at pressures up to 29,000 psi. This system ensures precise fuel injection, which leads to more efficient combustion and better fuel economy.

The Navistar Diamond Advantage DA2251354 engine is also designed for longevity and durability. It features a robust cast iron block and aluminum cylinder head, which provide excellent heat dissipation and resistance to wear and tear. The engine also comes with a heavy-duty cooling system, which helps to keep the engine running cool and efficient, even in the most demanding conditions.

Overall, the Navistar Diamond Advantage DA2251354 engine is a top-performing, heavy-duty engine that is designed to deliver superior power, fuel efficiency, and emissions reductions. Its advanced technology, including the EGR and SCR systems, make it an excellent choice for heavy-duty applications where performance and emissions compliance are essential.

The Navistar Diamond Advantage DA2251354 engine is a heavy-duty diesel engine commonly used in commercial vehicles like trucks and buses. Like any other engine, it has its advantages and disadvantages.

1. Fuel Efficiency: The DA2251354 engine is known for its impressive fuel economy. It features advanced technologies like Selective Catalytic Reduction (SCR) and Exhaust Gas Recirculation (EGR) systems that help improve fuel efficiency.

2. Power and Torque: This engine delivers impressive power and torque, making it an excellent choice for heavy-duty applications. It can produce up to 510 horsepower and 1,850 lb-ft of torque, which is more than sufficient for most commercial vehicles.

3. Reliability: Navistar engines have a reputation for durability and reliability. The DA2251354 engine is no exception, with many owners reporting long engine life and minimal downtime.

4. Emission Compliance: This engine meets the latest emission standards, including the Environmental Protection Agency (EPA) and European Union (EU) regulations.

1. Maintenance Costs: The DA2251354 engine requires regular maintenance, which can be costly. This includes periodic oil changes, filter replacements, and emissions system checks.

2. Complexity: The engine's advanced technologies, such as SCR and EGR systems, can make maintenance and repair more complicated and time-consuming.

3. Noise Level: Some users have reported that the engine produces a noticeable amount of noise, which can be a concern for drivers and passengers.

4. Cooling System Issues: A few owners have reported issues with the engine's cooling system, including overheating and coolant leaks.

The Navistar Diamond Advantage DA2251354 engine offers impressive power and torque, fuel efficiency, and reliability, making it an excellent choice for heavy-duty commercial applications. However, it comes with some disadvantages, including high maintenance costs, complexity, noise level, and cooling system issues.

If you're in the market for a heavy-duty diesel engine, the Navistar Diamond Advantage DA2251354 engine is definitely worth considering. However, it's essential to be aware of the potential drawbacks and factor in the additional costs associated with maintenance and repairs. If minimizing maintenance costs is a priority, you may want to explore alternative engine options. Ultimately, the decision depends on your specific needs, budget, and preferences.

Details:

This part fits vehicles made in the following years 2006 ,2007. Engine Complete Assembly.

part #: da2251354 prices

• $120.00-$3575.00

specifications grokengines:

• brand: Navistar Diamond Advantage
• mpn: Da2251354
• manufacturer warranty: Unspecified Length
• type: Engine Complete Assembly

general grokengines:

• condition: Remanufactured
• Car Truck Parts Accessories > Engines Engine Parts > Engines

payments grokengines:

• other
• wallet: Paypal
• credit card: Mastercard

shipping grokengines:

• transit: 3-7 Days
• service: Standard
• class: Standard
• type: Fixed
• cost: $0.00

offer grokengines:

• options: Ship-to-home
• started: June 2, 2025
• quantity: 1
• availability: In Stock
• sold: 0

seller grokengines:

• city: Glendale, Arizona
• rating: 99.1%
• # reviews: 21119

returns grokengines:

• policy: No Returns

Navistar Diamond Advantage DA2251354 Is Similar To:

• Navistar Diamond Advantage Da2251379 Engine Complete Assembly (96.7% similar) This part fits vehicles made in the following years 2004 ,2003. Engine complete assembly...(June 2nd, 2025)
• Navistar Diamond Advantage Da2251363 Engine Complete Assembly (96.7% similar) Engine complete assembly. This part fits vehicles made in the following years 2004 ...(June 2nd, 2025)